导入的WSDL：http://www.webxml.com.cn/webservices/weatherwebservice.asmx?wsdl
演示接口：getSupportCity
查询本天气预报Web Services支持的国内外城市或地区信息
输入参数：byProvinceName = 指定的洲或国内的省份，若为ALL或空则表示返回全部城市；返回数据：一个一维字符串数组 String()，结构为：城市名称(城市代码)。
Action()
{
web_service_call( "StepName=getSupportCity_101",
"SOAPMethod=WeatherWebService|WeatherWebServiceSoap|getSupportCity",
"ResponseParam=response",
"Service=WeatherWebService",
"ExpectedResponse=SoapResult",
"Snapshot=t1567045711.inf",
BEGIN_ARGUMENTS,
"byProvinceName=",
END_ARGUMENTS,
BEGIN_RESULT,
"getSupportCityResult=Param_getSupportCityResult",
END_RESULT,
LAST);
//xml形式 关联 结果 标准格式：<string>上海 (58367)</string>
lr_xml_extract("XML={response}",
"FastQuery=/Envelope/Body/getSupportCityResponse/getSupportCityResult/string[2]",
"XMLFragmentParam=ParamXml_string",
LAST);
//values形式 关联 结果 值：上海 (58367)
lr_xml_get_values("XML={response}",
"FastQuery=/Envelope/Body/getSupportCityResponse/getSupportCityResult/string[2]",
"ValueParam=ParamValue_string",
LAST);
//设置检查点
lr_xml_find("XML={response}",
"FastQuery=/Envelope/Body/getSupportCityResponse/getSupportCityResult/string",
"Value=北京 (54511)",
LAST);
return 0;
}